public override Expression GetSerializerExpression(Type memberType, Expression getterExp, ParameterExpression writerExp)
{
Debug.Assert(_innerBuilder != null, "Underlying builder can't be null for CheckNullBuilder");
if (memberType.GetTypeInfo().IsValueType)
{
return(_innerBuilder.GetSerializerExpression(memberType, getterExp, writerExp));
}
var boolType = typeof(bool);
var valueExp = getterExp;
var writeMethod = GetWriterMethod("Write", boolType);
var bodyExp = _innerBuilder.GetSerializerExpression(memberType, getterExp, writerExp);
return(Expression.IfThenElse(
Expression.Equal(valueExp, Expression.Constant(null, memberType)),
Expression.Call(writerExp, writeMethod, Expression.Constant(false, boolType)),
Expression.Block(Expression.Call(writerExp, writeMethod, Expression.Constant(true, boolType)), bodyExp)));
}
public override Expression GetSerializerExpression(Type memberType, Expression getterExp, ParameterExpression writerExp)
{
return(_baseBuilder.GetSerializerExpression(_enumBaseType, Expression.Convert(getterExp, _enumBaseType), writerExp));
}